def simulate_key(menu, key):
""" Simulate passing `key` to a menu """
control = to_container(menu).content
key_bindings = control.key_bindings
key_processor = KeyProcessor(key_bindings)
key_processor.feed(KeyPress(key))
key_processor.process_keys()
def test_fixed_width():
entry1 = MenuEntry(1, "short")
entry2 = MenuEntry(2, "very long entry")
menu = VerticalMenu([entry1, entry2], width=8)
menu_text = get_menu_text(menu)
assert len(menu_text) == 2
[menu_line1, menu_line2] = menu_text
assert menu_line1 == ("reverse", "short \n")
assert menu_line2 == ("", "very lon\n")
width = to_container(menu).preferred_width(100)
assert width.preferred == 8
assert width.min == width.max == 8
def test_different_entry_widths():
entry1 = MenuEntry(1, "short")
entry2 = MenuEntry(2, "very long entry")
menu = VerticalMenu([entry1, entry2])
menu_text = get_menu_text(menu)
assert len(menu_text) == 2
[menu_line1, menu_line2] = menu_text
assert menu_line1 == ("reverse", "short\n")
assert menu_line2 == ("", "very long entry\n")
width = to_container(menu).preferred_width(100)
assert width.preferred == 15
assert width.min == 0
assert width.max > 100
def get_menu_text(menu):
""" Get the formatted text corresponding to the menu """
control = to_container(menu).content
return control.text
def _get_default_container(self):
return to_container(Label("Empty container"))
def _get_default_container(self):
return to_container(self._get_status_area())
def __init__(self, item, w_min=None, w_max=None, w_pre=None, w_weight=None, h_min=None, h_max=None, h_pre=None, h_weight=None):
super().__init__()
self.item = to_container(item)
self.width = Dimension(min=w_min, max=w_max, preferred=w_pre, weight=w_weight)
self.height = Dimension(min=h_min, max=h_max, preferred=h_pre, weight=h_weight)
